Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
26190 (1997 BG3)
Classification: Main-belt Asteroid          SPK-ID: 2026190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05371246289786998 3.33e-08  
a 2.261773164101325 8.2767e-09 au
q 2.140287756941134 7.5201e-08 au
i 7.271181536001637 3.8248e-06 deg
node 103.7656228994381 3.0668e-05 deg
peri 56.69354123161795 5.3498e-05 deg
M 289.5008356764074 4.6143e-05 deg
tp 2459243.806362207287
(2021-Jan-29.30636221)
0.00015984 TDB
period 1242.430193818782
3.40
6.8198e-06
1.867e-08
d
yr
n .2897547095933736 1.5905e-09 deg/d
Q 2.383258571261515 8.7212e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1085  
   data-arc span      8689 days (23.79 yr)  
   first obs. used      1997-01-30  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:50:20  

Additional Information
 Earth MOID = 1.15959 au 
 Jupiter MOID = 2.60774 au 
 T_jup = 3.607 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO502353  
diameter diameter 2.188 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.404   0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26190 (1997 BG3)          Discovered 1997-Jan-30 by Kobayashi, T. at Oizumi
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 BG3 = 1999 XV39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-28 11:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin